Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the one hundred and first transaction submitted https://bookmarksoflife.com/story6153009/the-blockchain-explorer-usdt-trc20-diaries-https-www-pdc-edu-url-https-cryptoexplorerhub-com